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Semmy [17]
4 years ago
9

In Miami, the number of highway accidents increased by 20% over a four year period. How many accidents were there in 2013 if the

re were 5,120 in 2009?
Mathematics
1 answer:
VMariaS [17]4 years ago
5 0
Increased by 20%
5120=100%
find 120% (100+20=120)

5120 times 1.2=6144
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What percent of the 2019 world population lives in Canada? Round the percentage to three decimal places.
dimaraw [331]

0.486 % of world population lives in canada

<em><u>Solution:</u></em>

From given,

World population = 7691 million

Canada population = 37.4 million

We have to find the percent of world population lives in canada

Let "x" be the percent of world population lives in canada

Therefore, from question,

x % of world population = canada population

x % of 7691 = 37.4

<em><u>Solve the above equation for "x"</u></em>

x \% \times 7691 = 37.4\\\\\frac{x}{100} \times 7691 = 37.4\\\\7691x = 3740\\\\Divide\ both\ sides\ by\ 7691\\\\x = \frac{3740}{7691}\\\\x = 0.486

Thus 0.486 % of world population lives in canada

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3 years ago
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Nikolay [14]

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There are 5 dogs 5 people
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3 years ago
25% of my number is 24 what number is sam thinking of
scoundrel [369]

Answer:

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Step-by-step explanation:

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Answer:

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